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Istanbul weather in October 2021
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- 1919°C max day temperature
- 1212 days with some rainfall
- 1212°C min night temperature
- 1111 hours of daylight per day
- 0No heat & humidity
- 7676 mm of monthly rainfall
- 44 (Moderate) UV index
- 1818°C sea temperature
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The October weather guide for Istanbul, Turkey shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
How hot is it in Istanbul in October?
Daytime temperatures usually reach 19°C in Istanbul in October, falling to 12°C at night.
How sunny is it in Istanbul in October?
There are normally 6 hours of bright sunshine each day in Istanbul in October - that's 57% of daylight hours.
How warm is the sea around Istanbul in October?
The average sea temperature around Istanbul in October is 18°C.
Does it rain in Istanbul in October?
There are usually 12 days with some rain in Istanbul in October and the average monthly rainfall is 76mm.
Metric (°C / mm) | Imperial (°F / inches)
Istanbul sunrise & sunset times for October 2021
Browse the sunrise and sunset times for Istanbul in October 2021. Select a month to view Istanbul sunrise & sunset times for the next 12 months.
|Date||Sunrise times||Sunset times|
|Friday, 1st October 2021||07:01||18:46|
|Saturday, 16th October 2021||07:17||18:22|
|Sunday, 31st October 2021||07:34||18:01|
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